package com.zhai.netty.book.chapter04.linebase;

import org.apache.log4j.Logger;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandlerAdapter;
import io.netty.channel.ChannelHandlerContext;

public class TimeClientHandler044 extends ChannelHandlerAdapter{
	
	private static final Logger log = Logger.getLogger(TimeClientHandler044.class);
	
	private int counter;
	
	private byte[] req;
	
	public TimeClientHandler044() {
		req = ("客户端发送的消息" + System.getProperty("line.separator")).getBytes();
	}
	
	@Override
	public void channelActive(ChannelHandlerContext ctx) throws Exception {
		ByteBuf message = null;
		for(int i = 0; i<100; i++){
			message = Unpooled.buffer(req.length);
			message.writeBytes(req);
			ctx.writeAndFlush(message);
			
		}
	}
	
	@Override
	public void channelRead(ChannelHandlerContext ctx, Object msg)
			throws Exception {
		String body = (String) msg;
		counter++;
		System.out.println("客户端收到服务器消息 ---- ："+body + "counter is : "+counter);
	}
	
	@Override
	public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
		//System.out.println("=========客户端收到最后一条服务器消息啦！==============");
	}
	
	@Override
	public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause)
			throws Exception {
		log.error("客户端异常");
		ctx.close();
	}
}
